Impact of Finasteride and Dutasteride in Beard Thickness in Men with Androgenetic Alopecia: A 453-Patient Retrospective Trial

DHT blockers like dutasteride can reduce beard thickness while improving scalp hair. Using minoxidil on the beard may help maintain its thickness.

A 25-year-old male using 1mg Finasteride and 5% Minoxidil for hair loss experienced stabilized scalp hair but began noticing beard shedding. Users suggest that Finasteride can slow beard growth, and some recommend using Minoxidil on the beard to counteract thinning.

Finasteride is being used to prevent further hair loss, with hopes of thickening existing thin hair, but results are slow. Users suggest adding minoxidil, dermastamping, and possibly dutasteride for better results.

Finasteride is likely causing beard thinning due to its anti-androgen effects, which reduce DHT levels necessary for thick facial hair. Some users suggest using minoxidil to potentially counteract this effect, while others note that stopping finasteride may allow the beard to regrow.

Dutasteride improved hair density and thickness in men who didn't respond to finasteride, with some experiencing transient sexual dysfunction. Users discussed switching from finasteride to dutasteride, noting initial shedding but eventual hair improvement.

Finasteride improved scalp hair but thinned beards for some users. Some suggest trying minoxidil on the beard, though results vary.